Pass-type shot blasting machine

Abstract

The utility model provides a pass-type shot blasting machine, which relates to the technical field of shot blasting machines and comprises a fixed connecting cover, a shot blasting device, a locking bolt, a sealing baffle cover and a T-shaped screw rod, the fixed connecting cover is fixedly connected with the through-type shot blasting machine, and the outer part of the fixed connecting cover is connected with a shot blasting device; the outer part of the impeller head is connected with a locking bolt; the locking bolt is connected with the fixed connecting cover; a sealing blocking cover is installed outside the impeller head, a T-shaped screw rod is connected outside the sealing blocking cover, and the T-shaped screw rod is connected with the sealing blocking cover. When the shot blasting device needs to be detached for maintenance, the locking bolt is pulled outwards, the reset spring is stressed and contracted, and the end part of the locking bolt is separated from the positioning hole, so that the shot blasting device can be moved reversely, the mushroom column is moved into one end with a large aperture, and the shot blasting device can be separated from the fixed connecting cover; and the impeller head can be disassembled more quickly for maintenance operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a through type shot blasting machine. BACKGROUND

[0002] The through type shot blasting machine is a device for physically treating the surface of steel by high-speed projectiles, mainly applied to rust removal, scale removal and other pretreatment processes of metal surface; the core working principle of the through type shot blasting machine is to accelerate the abrasive by a high-speed rotating impeller and throw it out to impact on the surface of the steel to be treated, thereby removing the scale, rust layer and dirt on the surface.

[0003] At present, the existing through type shot blasting machine has the problem that the multiple shot blasters installed inside are mostly fixed by bolts, and when a single shot blaster fails, it needs to be disassembled by tools, which is time-consuming and easy to affect the maintenance progress. SUMMARY

[0004] The present disclosure relates to a through type shot blasting machine, which solves the problem that the existing through type shot blasting machine has the problem that the multiple shot blasters installed inside are mostly fixed by bolts, and when a single shot blaster fails, it needs to be disassembled by tools, which is time-consuming and easy to affect the maintenance progress.

[0005] In a first aspect, the present disclosure provides a through type shot blasting machine, which specifically comprises a fixed cover, a shot blaster, a locking bolt, a sealing cover and a T-shaped screw rod; the fixed cover is fixedly connected with the through type shot blasting machine, and the fixed cover is externally connected with the shot blaster; the shot blaster is externally connected with the locking bolt, and the locking bolt is connected with the fixed cover; the shot blaster is externally provided with the sealing cover, the sealing cover is externally connected with the T-shaped screw rod, and the T-shaped screw rod is connected with the sealing cover.

[0006] Further, the shot blaster is inserted into the fixed cover, the fixed cover is externally provided with a mushroom column, the shot blaster is externally provided with a clamping hole, the mushroom column is connected in the clamping hole, and the clamping hole has a larger hole diameter at one end than at the other end.

[0007] Further, the fixed cover is externally provided with a positioning hole, the shot blaster is externally provided with a guide hole, the guide hole is in communication with the positioning hole, the locking bolt is slidingly connected in the guide hole, and the locking bolt is inserted into the positioning hole at the end.

[0008] Further, the shot blaster is externally provided with a guide frame, and the locking bolt is slidingly connected with the guide frame.

[0009] Further, the locking bolt is externally sleeved with a reset spring, one end of the reset spring is in contact with the locking bolt, and the other end of the reset spring is in contact with the guide frame, when the shot blasting machine is connected with the fixed cover, the mushroom column is connected in the one end of the larger aperture of the clamping hole, the shot blasting machine is moved, the mushroom column is moved to the one end of the smaller aperture, the guide hole is communicated with the positioning hole, the locking bolt is moved under the influence of the reset spring, the end of the locking bolt is inserted into the positioning hole, and the fixing effect of the shot blasting machine is achieved.

[0010] Further, the shot blasting machine is externally provided with an access hole, and the sealing cover is buckled at the access hole.

[0011] Further, the T-shaped screw is rotationally connected with the shot blasting machine, a fastening nut is threadedly connected with the T-shaped screw, the sealing cover is provided with a connecting groove at two ends, the T-shaped screw is connected into the connecting groove, the fastening nut is in contact with the outer side of the sealing cover, the sealing cover located at the access hole is fixed through cooperation of the T-shaped screw and the fastening nut, when the shot blasting machine is disassembled for maintenance, the fastening nut is rotated, and the T-shaped screw is rotated, so that the sealing cover can be disassembled from the access hole.

[0012] The utility model provides a through type shot blasting machine, has the following beneficial effects:

[0013] When the shot blasting machine is connected with the fixed cover, the mushroom column is connected in the one end of the larger aperture of the clamping hole, the shot blasting machine is moved, the mushroom column is moved to the one end of the smaller aperture, the guide hole is communicated with the positioning hole, the end of the locking bolt is inserted into the positioning hole, and the fixing effect of the shot blasting machine is achieved.

[0014] In addition, the sealing cover located at the access hole is fixed through cooperation of the T-shaped screw and the fastening nut, when the shot blasting machine is disassembled for maintenance, the fastening nut is rotated, and the T-shaped screw is rotated, so that the sealing cover can be disassembled from the access hole, and the shot blasting machine can be maintained without tools.

[0015] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by those skilled in the art through research and practice of the utility model. DRAWINGS

[0016] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0018] In the drawings:

[0019] Fig. 1 The overall shaft side structure schematic diagram of the present application is shown;

[0020] Fig. 2 The fixed cover shaft side structure schematic diagram of the present application is shown;

[0021] Fig. 3 The thrower and sealing cover split structure schematic diagram of the present application is shown;

[0022] Fig. 4 The locking bolt and reset spring connection structure schematic diagram of the present application is shown.

[0023] List of reference signs

[0024] 1, fixed cover; 11, mushroom column; 12, positioning hole; 2, thrower; 21, clamping hole; 22, access hole; 23, guide hole; 24, guide frame; 3, locking bolt; 4, reset spring; 5, sealing cover; 51, connecting groove; 6, T-shaped screw; 7, fastening nut. DETAILED DESCRIPTION

[0025] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced below.

[0026] Embodiment one: please refer to Figs. 1 to 4 :

[0027] The utility model provides a kind of through-type shot blasting machine, comprising: fixed cover 1, shot blasting machine 2, locking bolt 3, sealing baffle 5 and T-shaped screw rod 6;The fixed cover 1 is fixedly connected with through-type shot blasting machine, and the fixed cover 1 is externally connected with shot blasting machine 2;The shot blasting machine 2 is externally connected with locking bolt 3, and the locking bolt 3 is connected with the fixed cover 1;The shot blasting machine 2 is externally mounted with sealing baffle 5, and the sealing baffle 5 is externally connected with T-shaped screw rod 6, and the T-shaped screw rod 6 is connected with the sealing baffle 5;The shot blasting machine 2 is inserted in the fixed cover 1, and the fixed cover 1 is externally provided with mushroom column 11, and the shot blasting machine 2 is externally provided with clamping hole 21, and the mushroom column 11 is connected in the clamping hole 21, and the clamping hole 21 one end aperture is greater than the other end aperture;The fixed cover 1 is externally provided with positioning hole 12, and the shot blasting machine 2 is externally provided with guide hole 23, and the guide hole 23 is communicated with the positioning hole 12, and the locking bolt 3 is slidingly connected in the guide hole 23, and the locking bolt 3 end is inserted in the positioning hole 12.

[0028] In the embodiment of the present disclosure, the shot blasting machine 2 is externally provided with guide frame 24, the locking bolt 3 is slidingly connected with the guide frame 24, the locking bolt 3 is externally sleeved with reset spring 4, one end of the reset spring 4 is in contact with the locking bolt 3, and the other end of the reset spring 4 is in contact with the guide frame 24.

[0029] When the shot blasting machine 2 is connected with the fixed cover 1, the mushroom column 11 is connected in the larger aperture end of the clamping hole 21, the shot blasting machine 2 is moved, the mushroom column 11 is moved to the smaller aperture end, the guide hole 23 is communicated with the positioning hole 12, the locking bolt 3 is moved under the influence of the pushing force of the reset spring 4, the end of the locking bolt 3 is inserted in the positioning hole 12, and the shot blasting machine 2 is fixed. When the shot blasting machine 2 needs to be disassembled for maintenance, the locking bolt 3 is pulled outwards, the reset spring 4 is contracted under stress, the end of the locking bolt 3 is separated from the positioning hole 12, the shot blasting machine 2 is reversely moved, the mushroom column 11 is moved to the larger aperture end, the shot blasting machine 2 is separated from the fixed cover 1, and the shot blasting machine 2 can be more quickly disassembled for maintenance.

[0030] In the embodiment of the present disclosure, the shot blasting machine 2 is externally provided with guide frame 24, the locking bolt 3 is slidingly connected with the guide frame 24, the locking bolt 3 is externally sleeved with reset spring 4, one end of the reset spring 4 is in contact with the locking bolt 3, and the other end of the reset spring 4 is in contact with the guide frame 24.

[0031] The technical scheme is adopted, the sealing cover 5 at the maintenance opening 22 is fixed through cooperation of the T-shaped screw 6 and the fastening nut 7, when the shot blasting machine 2 is disassembled for maintenance, the fastening nut 7 is rotated, the T-shaped screw 6 is rotated, the sealing cover 5 is disassembled from the maintenance opening 22, the shot blasting machine 2 is maintained, the shot blasting machine 2 is disassembled without tools, and the operation is simple and time-saving.

[0032] The working principle of the embodiment is as follows: when the shot blasting machine 2 is connected with the fixed cover 1, the mushroom column 11 is connected in the large-diameter end of the clamping hole 21, the shot blasting machine 2 is moved, the mushroom column 11 is moved to the small-diameter end, the guide hole 23 is communicated with the positioning hole 12, the locking pin 3 is moved under the influence of the pushing force of the reset spring 4, the end of the locking pin 3 is inserted into the positioning hole 12, the shot blasting machine 2 is fixed, and workpiece shot blasting cleaning operation can be performed; when the shot blasting machine 2 needs to be disassembled for maintenance, the locking pin 3 is pulled outwards, the reset spring 4 is contracted under stress, the end of the locking pin 3 is separated from the positioning hole 12, the shot blasting machine 2 is reversely moved, the mushroom column 11 is moved to the large-diameter end, the shot blasting machine 2 is separated from the fixed cover 1; when the shot blasting machine 2 is disassembled for maintenance, the fastening nut 7 is rotated, the T-shaped screw 6 is rotated, the sealing cover 5 is disassembled from the maintenance opening 22, the shot blasting machine 2 is maintained, the shot blasting machine 2 is disassembled without tools, and the operation is simple and time-saving.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0036] The above is only a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered in the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A through-type shot blasting machine, comprising: The fixed connecting cover (1), shot blaster (2), locking pin (3), sealing cover (5) and T-shaped screw (6) are characterized in that the fixed connecting cover (1) is fixedly connected to the through shot blasting machine, and the shot blaster (2) is connected to the outside of the fixed connecting cover (1); the locking pin (3) is connected to the outside of the shot blaster (2), and the locking pin (3) is connected to the fixed connecting cover (1); the sealing cover (5) is installed on the outside of the shot blaster (2), and the T-shaped screw (6) is connected to the outside of the sealing cover (5), and the T-shaped screw (6) is connected to the sealing cover (5).

2. The through-type shot blasting machine according to claim 1, characterized in that, The shot blaster (2) is inserted into the fixed cover (1). The fixed cover (1) is provided with a mushroom column (11) on the outside. The shot blaster (2) is provided with a locking hole (21) on the outside. The mushroom column (11) is connected to the locking hole (21). The diameter of one end of the locking hole (21) is larger than the diameter of the other end.

3. The through-type shot blasting machine according to claim 1, characterized in that, The fixed cover (1) is provided with a positioning hole (12) on the outside, and the shot blaster (2) is provided with a guide hole (23) on the outside. The guide hole (23) is connected to the positioning hole (12). The locking pin (3) is slidably connected in the guide hole (23), and the end of the locking pin (3) is inserted into the positioning hole (12).

4. A through-type shot blasting machine according to claim 1, characterized in that, The shot blaster (2) is provided with a guide frame (24) on the outside, and the locking pin (3) is slidably connected to the guide frame (24).

5. A through-type shot blasting machine according to claim 4, characterized in that, The locking pin (3) is fitted with a return spring (4). One end of the return spring (4) is in contact with the locking pin (3), and the other end of the return spring (4) is in contact with the guide frame (24).

6. A through-type shot blasting machine according to claim 1, characterized in that, The shot blaster (2) has an inspection port (22) on its exterior, and a sealing cover (5) is fastened to the inspection port (22).

7. A through-type shot blasting machine according to claim 1, characterized in that, The T-shaped screw (6) is rotatably connected to the shot blaster (2). The T-shaped screw (6) is externally threaded with a fastening nut (7). The sealing cover (5) has connecting grooves (51) at both ends. The T-shaped screw (6) is connected in the connecting grooves (51), and the fastening nut (7) contacts the outside of the sealing cover (5).

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